Báo cáo khoa học: A systems biological approach suggests that transcriptional feedback regulation by dual-specificity phosphatase 6 shapes extracellular signal-related kinase activity in RAS-transformed fibroblasts pptx

... The Authors Journal compilation ª 2009 FEBS 1035 A systems biological approach suggests that transcriptional feedback regulation by dual-specificity phosphatase 6 shapes extracellular signal-related ... isopropyl-thio-b- D-galactoside; IR, inducible RAS; MAPK, mitogen-activated protein kinase; MEK, mitogen-activated protein kinase ⁄ extracellular signal-re...

Ngày tải lên: 23/03/2014, 06:20

... M & Heyer AG (2010) Mathematical model- ling of the central carbohydrate metabolism in Arabid- opsis thaliana reveals a substantial regulatory in uence of vacuolar invertase on whole plant ... dynamics during acclimation to low temperature in Arabidopsis thaliana Thomas Na ¨ gele, Benjamin A. Kandel*, Sabine Frana*, Meike Meißner and Arnd G. Heyer Biologisches Institut, Abteilung...

Ngày tải lên: 14/02/2014, 22:20

... serving as additional distortion fea- tures. We evaluated our approach on large-scale Japanese-English and English-Japanese machine translation tasks, and experimental results show that our approach ... evaluated our approach on large- scale Japanese-English and English-Japanese machine translation tasks, and show that it can significantly outperform the baseline phrase- based SMT sy...

Ngày tải lên: 19/02/2014, 19:20

... 1 and t = 0 for any sequence that does contain exactly five heads — a counterintuitive result. In contrast, using some standard results in Bayesian analysis we can show that applying Equation 3 yields P ... vari- ables in the model are then chosen based on the learned parameterization. Here, we propose a dif- ferent approach based on Bayesian statistical prin- ciples: rather th...

Ngày tải lên: 20/02/2014, 12:20

... effectiveness of a fea- ture based approach with the use of a state- of-the-art sequential learning technique that has proven successful for tasks such as “email act classification”. Our evaluation demonstrates ... supported by a ground with warrant and/or specified by a qualifier 2. Macro-level of argumentation [6 categories] Argumentation sequences are examined in...

Ngày tải lên: 20/02/2014, 12:20

... model learns the proper size from the training data directly. Instead of segmenting utterances, the authors of (Varadarajan et al., 2008) trained a single state HMM using all data at first, and then ... Association for Computational Linguistics A Nonparametric Bayesian Approach to Acoustic Model Discovery Chia-ying Lee and James Glass Computer Science and Artificial Intelligence Laborator...

Ngày tải lên: 07/03/2014, 18:20

... (Cohn and La- pata, 2008) expands the operation set by including insertion, substitution and reordering, and incorpo- rates grammar rules. In speech domain, (Clarke and Lapata, 2008) investigates ... compression in broadcast news using an integer linear programming approach. There is only a few existing work in spon- taneous speech domains. (Liu and Liu, 2010) mod- eled it as a s...

Ngày tải lên: 07/03/2014, 18:20

... sequence-oriented approach (McDonald, 20 06; Nomoto, 2007; Clarke and Lapata, 20 06; Hori and Furui, 2003). It treats a sentence as a se- quence of words and structural information, such as a syntactic or ... its position within its sentence. In Japanese, the main subject of a sentence usually appears at the beginning of the sentence (BOS) and the main verb phrase almost always a...

Ngày tải lên: 08/03/2014, 00:20

... memory based approach to learning shallow natural language patterns. Journal of Experimental and Theoretical AI. 11, 369 -390. Beatrice Daille, 2003. Terminology Mining. Lecture Notes in Computer ... Linguistic information as a filter- ing strategy is also performed to improve precision by ranking their candidates (Violeta,2003; Ste- fan,2004; Arantza,2002). Some measures based on adva...

Ngày tải lên: 08/03/2014, 02:21

... Generating training and testing material 3.1 Generating training cases Assume that the question-answer pair in Figure 1 appears in our training corpus. When this happens, we know that 1977 ... 2: Generation of QA examples for training. 3.2 Generating test cases Assume now that the sentence in Figure 1 is returned by an IR engine as a potential candidate for finding th...

Ngày tải lên: 08/03/2014, 04:22